DUV ULTRA STATS

Koizumi, Akio

JapanManBorn 19672006 – 2026Runner id 537139
Events
15
2006 – 2026
Best pace
10.090
km/h · 2014
Best finish
128th
of 1,325 · 2014
Distance raced
1,438
km · splits not double-counted

Pace over time

km/h · higher is faster

7.28.39.510.611.820062026

Pace over time: 15 races from 2006 to 2026, ranging from 7.47 to 11.48 kilometres per hour, where higher is faster. A second, age-graded series is drawn above it; the gap between the two is the age credit.

  • Actual pace
  • Age-graded pace

Results

Every result for this runner in date order. Splits of a race are indented and are not counted again in the distance total.
DateEventDistanceResultPace km/hPlacing
2006-10-09
Echigo Kubikino 100km UltramarathonJapan
100km11:32:52 h8.660226/727
2010-10-09
Echigo Kubikino 100km UltramarathonJapan*Niigata, Niigata Pref.
100km10:23:07 h9.629141/937
2012-10-06
Echigo Kubikino 100km UltramarathonJapan*Niigata, Niigata Pref.
100km10:17:27 h9.717123/1132
2014-05-18
Yatsugatake Nobeyama 100 kmJapan*Niigata Pref.
100km12:26:56 h8.033437/1284
2014-10-12
Echigo Kubikino 100km UltramarathonJapan*Niigata, Niigata Pref.
100km9:54:40 h10.090128/1325
2015-06-07
Hida Takayama 100 km UltramarathonJapan*Niigata Pref.
100km11:10:58 h8.942200/1240
2016-05-22
Yatsugatake Nobeyama 100 kmJapan*Niigata Pref.
100km12:45:54 h7.834600/1438
2016-10-09
Echigo Kubikino 100km UltramarathonJapan*Kōnan Ward, Niigata, ...
100km10:53:45 h9.178279/1342
2017-07-02
Nikko 100km UltramarathonJapan*Niigata Pref.
100km11:38:36 h8.589242/1160
2019-06-02
Ultramarathon OkumusashiJapan*Gunma Pref.
78km8:26:19 h9.243306/1510
2022-10-09
Echigo Kubikino 100km UltramarathonJapan*Niigata Pref.
100km11:52:24 h8.422309/872
2023-09-24
Aga Ultra Marathon - 100kmJapan
100km13:22:42 h7.47539/42
2025-05-18
Yatsugatake Nobeyama 100 kmJapan
100km12:01:08 h8.320299/1214
2025-09-25
Aga Ultra Marathon - 60kmJapan
60km6:14:17 h9.61825/80
2026-05-17
Yatsugatake Nobeyama 100 kmJapan
100km12:07:46 h8.244324/1354